Hotel smart modules
Bus terminal module
Relay, DI/DO and expansion modules for RS485 and wireless guestroom buses.
Bus terminal module
Bus terminal module — RS485 bus terminal for star-to-bus wiring. RS485 bus terminal module for star-to-bus wiring; cabinet wiring organization and branch pairing in RCU deploy.
- RS485 bus terminal
- Star-to-bus wiring
- Cabinet wiring
- DIN-rail mount
485 RS485 bus terminal block module
RS485 bus Modbus RTU · with RCU networking
Installation DIN rail / low-voltage cabinet
Load confirm model selection per project
Application hotel guestroom · building public areas · centralized control
- Product
- Bus terminal module
- Series
- Terminal
- Features
- RS485· terminals · expansion
- Interfaces
- RS485 bus · Modbus RTU (model-dependent)
Specifications
| Parameter | Specification |
|---|---|
| Product name | Bus terminal module |
| Product series | smart module accessory |
| Key features | RS485· terminals · expansion · bus terminals · centralized power supply · IR blaster |
| Product overview | Bus terminal module — RS485 bus terminal for star-to-bus wiring. RS485 bus actuator, DIN-rail mount, pairs with hotel RCU host. |
| Installation | 86 mm back box / standard wall / LV cabinet (model-dependent) |
| Communication method | RS485 bus · Modbus RTU (model-dependent) |
| Delivery | Bulk project supply · finish and load per BOM |
| Applications | Hotel guestroom · building public areas · bulk projects |
| Engineering sup port | Detailed design docs · project BOM · bulk supply coordination |
Wiring diagram
Accessory module engineering wiring reference — terminals, power supply, IR and auxiliary components. Per signed drawing set.
Installation notes
- module address must be at detailed design phase with RCU circuit schedule, scene schedule planned together
- DIN rail/low-voltage cabinet installation must reserved cooling space, terminals torque per factory specification
- Wire per project drawing; signed projects use factory shipment drawings
- after power-on with RCU commissioning: output actions, bus communication, scene linkage item-by-item acceptance
Downloads
Full datasheets, wiring diagrams and certificates are in the download center, or contact sales for project BOM.
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Need RS485 bus terminal block module accessory selection? contact the team to obtain accessory BOM with construction package BOM.
